Thats the brand he is talking about. There are also cheaper units to. I have a wiseco but don't recall the price but it was cheaper then that. I think it was about $160 or so but I'm not gonna say the name of them as there not a sponsor on here
My last 720 was making aroung 70hp and i had GYTR basket, inner hub, pressure plate and GYTR clutches and spring! You cant go wrong with that set up. I prefer GYTR over Hinson because hinson does not have internal oiling passages like the GYTR basket and pressure plate.